Set of toothbrush bristles



FIG. 1 is a front elevation view of a set of toothbrush bristles showing my new design;

FIG. 2 is a left side elevation view thereof, the right side being a mirror image of the left side shown;

FIG. 3 ; is a back elevation veiw thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view of only the head portion thereof; and,

FIG. 6 is a perspective view thereof.

The body of the toothbrush is shown in broken lines for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a set of toothbrush bristles, as shown and described. 